Token icon default URL

CHANGELOG.md

@@ -64,6 +64,7 @@
 
 ### Chore
 
+- [#6600](https://github.com/blockscout/blockscout/pull/6600) - Token stub icon
 - [#6588](https://github.com/blockscout/blockscout/pull/6588) - Add latest image build for frontend-main with specific build-args
 - [#6584](https://github.com/blockscout/blockscout/pull/6584) - Vacuum package-lock.json
 - [#6581](https://github.com/blockscout/blockscout/pull/6581) - Dark mode switcher localStorage to cookie in order to support new UI

apps/block_scout_web/assets/js/lib/token_icon.js

@@ -17,7 +17,7 @@ function getTokenIconUrl (chainID, addressHash) {
   if (chainName) {
     return `https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/${chainName}/assets/${addressHash}/logo.png`
   } else {
-    return null
+    return '/images/icons/token_icon_default.svg'
   }
 }
 

apps/block_scout_web/assets/package-lock.json

@@ -98,10 +98,11 @@
       }
     },
     "../../../deps/phoenix": {
-      "version": "0.0.1"
+      "version": "1.5.13",
+      "license": "MIT"
     },
     "../../../deps/phoenix_html": {
-      "version": "0.0.1"
+      "version": "3.0.4"
     },
     "node_modules/@ampproject/remapping": {
       "version": "2.2.0",

apps/block_scout_web/assets/static/images/icons/token_icon_default.svg

@@ -0,0 +1 @@
+<svg fill="none" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><clipPath id="a"><path d="m0 0h24v24h-24z"/></clipPath><g clip-path="url(#a)"><rect fill="#e2e8f0" height="24" rx="8" width="24"/><path d="m7.22437 8.07626v-2.02841h9.55683v2.02841h-3.5625v9.60794h-2.4318v-9.60794z" fill="#a0aec0"/></g></svg>

apps/block_scout_web/lib/block_scout_web/templates/tokens/_token_icon.html.eex

@@ -1,2 +1,2 @@
 <% token_icon_url = Explorer.Chain.get_token_icon_url_by(@chain_id, @address) %>
-<img width=15 height=15 src="<%= token_icon_url %>" style="margin-top: -2px; min-height: 15px; min-width: 15px; border: none; outline: none;<%= if assigns[:style], do: @style %>" class="<%= if assigns[:additional_classes] do @additional_classes |> Enum.join(" ") end %>" alt="" onerror="this.style.visibility='hidden'"/>
+<img width=15 height=15 src="<%= token_icon_url %>" style="margin-top: -2px; min-height: 15px; min-width: 15px; border: none; outline: none;<%= if assigns[:style], do: @style %>" class="<%= if assigns[:additional_classes] do @additional_classes |> Enum.join(" ") end %>" alt="" onerror="if (this.src != '/images/icons/token_icon_default.svg') this.src = '/images/icons/token_icon_default.svg';"/>

apps/block_scout_web/lib/block_scout_web/templates/tokens/_token_icon_default.html.eex

@@ -0,0 +1 @@
+<img width=15 height=15 src="/images/icons/token_icon_default.svg" style="margin-top: -2px; min-height: 15px; min-width: 15px; border: none; outline: none;<%= if assigns[:style], do: @style %>" class="<%= if assigns[:additional_classes] do @additional_classes |> Enum.join(" ") end %>" alt=""/>